# std::get_money

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< cpp‎ | io‎ | manip

Defined in header `<iomanip>` |  |
template< class MoneyT > /*unspecified*/ get_money( MoneyT& mon, bool intl = false ); |  | (since C++11)

When used in an expression in >> get_money(mon, intl), parses the character input as a monetary value, as specified by the std::money_get facet of the locale currently imbued in in, and stores the value in mon.

The extraction operation in in >> get_money(mon, intl) behaves as a FormattedInputFunction.

### Parameters

mon | - | variable where monetary value will be written. Can be either long double or std::basic_string
intl | - | expects to find required international currency strings if true, expects optional currency symbols otherwise

### Return value

An object of unspecified type such that

- if in is an object of type std::basic_istream<CharT, Traits>, the expression in >> get_money(mon, intl)
  - has type std::basic_istream<CharT, Traits>&
  - has value in
  - behaves as if it called f(in, mon, intl)

where the function f is defined as:

    template<class CharT, class Traits, class MoneyT>
    void f(std::basic_ios<CharT, Traits>& str, MoneyT& mon, bool intl)
    {
        using Iter = std::istreambuf_iterator<CharT, Traits>;
        using MoneyGet = std::money_get<CharT, Iter>;

        std::ios_base::iostate err = std::ios_base::goodbit;
        const MoneyGet& mg = std::use_facet<MoneyGet>(str.getloc());

        mg.get(Iter(str.rdbuf()), Iter(), intl, str, err, mon);

        if (err != std::ios_base::goodbit)
            str.setstate(err);
    }

### Example

Run this code

    #include <iomanip>
    #include <iostream>
    #include <locale>
    #include <sstream>

    int main()
    {
        std::istringstream in("$1,234.56 2.22 USD  3.33");
        long double v1, v2;
        std::string v3;

        in.imbue(std::locale("en_US.UTF-8"));
        in >> std::get_money(v1) >> std::get_money(v2) >> std::get_money(v3, true);

        if (in)
            std::cout << std::quoted(in.str()) << " parsed as: "
                      << v1 << ", " << v2 << ", " << v3 << '\n';
        else
            std::cout << "Parse failed";
    }

Output:

    "$1,234.56 2.22 USD  3.33" parsed as: 123456, 222, 333

### See also

money_get | parses and constructs a monetary value from an input character sequence (class template)
put_money (C++11) | formats and outputs a monetary value (function template)

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